Title:
DISPLAY APPARATUS, AND ELECTRONIC DEVICE HAVING DISPLAY FUNCTION
Document Type and Number:
WIPO Patent Application WO/2023/025053
Kind Code:
A1
Abstract:
A display apparatus, and an electronic device having a display function. The display apparatus comprises: a liquid crystal display screen (10), a backlight source (20) and an image acquisition unit (30), wherein the liquid crystal display screen (10) comprises a primary display region (10A) and a secondary display region (10B), and the liquid crystal display screen (10) comprises a transparent substrate (11), a liquid crystal layer (12) and an array substrate (13), which are arranged in a stacked manner; the backlight source (20) comprises a first backlight sub-source (21) and a second backlight sub-source (22), which are separately arranged, wherein the first backlight sub-source (21) is located in the primary display region (10A), and the first backlight sub-source (21) is provided with a through hole (210), which exposes the secondary display region (10B); the second backlight sub-source (22) is configured to provide light for the secondary display region (10B) when the display apparatus is in a front display mode; the backlight source comprises light-emitting units of at least two light-emission colors; and the image acquisition unit (30) is configured to acquire light of the surface of the side of the transparent substrate (11) that is away from the liquid crystal layer (12) when the display apparatus is in a front photography mode.
Inventors:
ZHANG XIAOLIANG (CN)
Application Number:
PCT/CN2022/113556
Publication Date:
March 02, 2023
Filing Date:
August 19, 2022
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
G02F1/13357; F21V8/00; G02B26/08
Domestic Patent References:
| WO2020024089A1 | 2020-02-06 |
Foreign References:
| CN209707867U | 2019-11-29 | |||
| CN110543050A | 2019-12-06 | |||
| CN112015002A | 2020-12-01 | |||
| CN110456571A | 2019-11-15 | |||
| CN112015003A | 2020-12-01 | |||
| CN208063261U | 2018-11-06 | |||
| CN110955084A | 2020-04-03 | |||
| CN111290153A | 2020-06-16 | |||
| CN112987398A | 2021-06-18 | |||
| JP2017069044A | 2017-04-06 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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